Company Filing History:
Years Active: 1996-2009
Introduction
Pertti Purolainen is a notable inventor based in Bro, Sweden, recognized for his significant contributions to refining technologies. With a focus on fibrous materials, his work has led to the development of innovative refining elements that enhance processing efficiency.
Latest Patents
Purolainen holds two patents, showcasing his expertise in refining elements. His latest patent details a refining element for use in the refining of fibrous materials. The design includes a refining surface consisting of an inner portion and an outer portion that define a transition region. This innovative concept features a plurality of bars and grooves in the inner portion, with the bars having a greater width than those in the outer portion. The transition region varies in distance from the inner edge of the refining element, contributing to improved functionality in refining processes.
Career Highlights
Throughout his career, Pertti Purolainen has contributed to prominent companies specializing in paper production and processing. Notable among these are Sunds Defibrator Industries and Metso Paper Inc., where his expertise in refining technology has had a substantial impact on the industry.
Collaborations
Throughout his professional journey, Purolainen has collaborated with esteemed colleagues, including Nils G. Virving and Anders Hawen. These partnerships have enriched his work, allowing for the exchange of ideas and advancements in refining technologies.
Conclusion
Pertti Purolainen's inventive contributions to refining elements reflect his dedication to enhancing the technology behind fibrous material processing. His patents and collaborative efforts have established him as a respected figure in the field, paving the way for future innovations in refining processes.